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Olimex mt2106 and IAR EWARM

2004-12-17 by rproveniers

Hello,

I have the following setup:
1-Olimex mt2106 board, you know with LCD display, relay and buttons..
2-IAR 32K limited Kickstart ARM EWARM
3-IAR i-link USB JTAG pod
4- PC with Windows XP prof.

I have tried to port the demo from Senz(@dreamlife) to the IAR compiler.
a- if i download original .hex file (from Senz) with Philips ISP.. it
 works
b- the IAR port , flash-debug settings, download with debugger to
flash,it works when i remove debug and bst jumpers, right out from
flash (after repower)
c- i cannot get it to work via the IAR debugger, not in ram or flash,
   i can activate relay, on/off and toggle leds, but cannot get         
   push-buttons and LCD screen to work??? In the IAR debugger there is 
   complete strange behavior, e.g. IOPIN is not refecting the actual   
   status!!!
d- when i make a .hex file with EWARM and download it with Philips ISP
   it works fine!!!

It looks like i am doing something wrong, but what????
I have the feeling that the IAR debugger is not working with I-LINK
JTAG pod...

Somebody has a clue??

Thanks in advance

Ron

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